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3B Scientific™ Optical Telecommunications Equipment Set
Complete experiment system for quantitative investigation of transmission of signals via optical media, plus the processes of optical multiplexing and demultiplexing.
Supplier: 3B Scientific™ U22055
Includes:
- 1 Optical bench, 600x480 mm, for attachment of magnetic components
- 8 Optical riders with magnetic base
- 2 Movable riders, l = 25 mm, with magnetic base
- 1 LED with collimating lens, in frame on stem, red
- 1 LED with collimating lens, in frame on stem, blue
- 1 Electronic signal transmitter, including power supply
- 1 Electronic signal receiver, including power supply
- 2 Phototransistors in housing on stem
- 1 Fibre-optic cable with SMA plugs, 1m
- 1 Diffraction grating, 600 lines/mm
- 1 Dichroitic filter in housing on stem, blue
- 1 Dichroitic filter in housing on stem, yellow
- 2 Converging lenses in housing on stem, f = 50mm, 40mm dia.
- 1 Slide holder for gratings, on stem
- Component holders and spring clips
Description
To build a two-dimensional optical system of high precision, a magnetic bench with a printed grid is provided, upon which it is possible to write.
- Optical bench:
- Available surface: 600x480mm2
- Grid radials: 0°, 45°, 90°, 135°
- Grid subdivisions: 5 cm, 1 cm
- Weight: 6kg approximately
Experiment topics:
- Glass fibres and optical telecommunications
- Acceptance cone and optimisation of coupling to a fibre optic cable
- Absorption, effect of the length of the transmission line
- Coupling losses
- Diffraction by an optical grating and optical multiplexing
- Dichroitic filters and optical demultiplexing
- Spectral composition of light sources
- Spectral dispersion and recomposition
- Colour and interference filters
- Signal shaping and matching
- Band width and limiting frequency
- Calculation of theoretical band width
- Optical diaphony
Specifications
For quantitative investigation of transmission of signals via optical media, plus the processes of optical multiplexing and de-multiplexing | |
6 kg | |
1 Optical bench, 8 Optical riders with magnetic base, 2 Movable riders, with magnetic base, 1 LED with collimating lens, in frame on stem, red, 1 LED with collimating lens, in frame on stem, blue, 1 Electronic signal transmitter, including power supply, 1 Electronic signal receiver, including power supply, 2 Phototransistors in housing on stem, 1 Fiber-optic cable with SMA plugs, 1 m, 1 Diffraction grating, 600 lines/mm, 1 Dichroic filter in housing on stem, blue, 1 Dichroic filter in housing on stem, yellow, 2 Converging lenses in housing on stem, 1 Slide holder, on stem |
Optical Telecommunications Equipment Set | |
13.2 lb. |
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